st7789v.h File Reference

#include "display.h"
#include "stm32f4xx_hal.h"

Go to the source code of this file.

Classes
struct	_st7789v_config_t

Macros
#define	ST7789V_FLG_DMA   0x08
#define	ST7789V_FLG_MISO   0x10
#define	ST7789V_FLG_SAFE   0x20
#define	ST7789V_DEF_COLMOD   0x05
#define	ST7789V_DEF_MADCTL   0xC0

Typedefs
typedef struct _st7789v_config_t	st7789v_config_t

Functions
void	st7789v_inversion_on (void)
void	st7789v_inversion_off (void)
void	st7789v_inversion_tgl (void)
uint8_t	st7789v_inversion_get (void)
void	st7789v_gamma_next (void)
void	st7789v_gamma_prev (void)
void	st7789v_gamma_set (uint8_t gamma)
uint8_t	st7789v_gamma_get (void)
void	st7789v_brightness_set (uint8_t brightness)
uint8_t	st7789v_brightness_get (void)
void	st7789v_brightness_enable (void)
void	st7789v_brightness_disable (void)
color_t	st7789v_get_pixel (point_ui16_t pt)
void	st7789v_set_pixel_directColor (point_ui16_t pt, uint16_t noClr)
uint16_t	st7789v_get_pixel_directColor (point_ui16_t pt)
void	st7789v_enable_safe_mode (void)
	enable safe mode (direct acces + safe delay) More...
void	st7789v_spi_tx_complete (void)

Variables
const display_t	st7789v_display
st7789v_config_t	st7789v_config
uint16_t	st7789v_reset_delay

Macro Definition Documentation

ST7789V_FLG_DMA

#define ST7789V_FLG_DMA   0x08

ST7789V_FLG_MISO

#define ST7789V_FLG_MISO   0x10

ST7789V_FLG_SAFE

#define ST7789V_FLG_SAFE   0x20

ST7789V_DEF_COLMOD

#define ST7789V_DEF_COLMOD   0x05

ST7789V_DEF_MADCTL

#define ST7789V_DEF_MADCTL   0xC0

Typedef Documentation

st7789v_config_t

typedef struct _st7789v_config_t st7789v_config_t

Function Documentation

st7789v_inversion_on()

void st7789v_inversion_on

(

void

)

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st7789v_inversion_off()

void st7789v_inversion_off

(

void

)

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st7789v_inversion_tgl()

void st7789v_inversion_tgl

(

void

)

st7789v_inversion_get()

uint8_t st7789v_inversion_get

(

void

)

st7789v_gamma_next()

void st7789v_gamma_next

(

void

)

st7789v_gamma_prev()

void st7789v_gamma_prev

(

void

)

st7789v_gamma_set()

void st7789v_gamma_set

(

uint8_t

gamma

)

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st7789v_gamma_get()

uint8_t st7789v_gamma_get

(

void

)

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st7789v_brightness_set()

void st7789v_brightness_set

(

uint8_t

brightness

)

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st7789v_brightness_get()

uint8_t st7789v_brightness_get

(

void

)

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st7789v_brightness_enable()

void st7789v_brightness_enable

(

void

)

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st7789v_brightness_disable()

void st7789v_brightness_disable

(

void

)

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st7789v_get_pixel()

color_t st7789v_get_pixel

(

point_ui16_t

pt

)

                                           {
    if (!point_in_rect_ui16(pt, st7789v_clip))
        return 0;
    uint16_t clr565;
    st7789v_cmd_caset(pt.x, 1);
    st7789v_cmd_raset(pt.y, 1);
    st7789v_cmd_ramrd((uint8_t *)(&clr565), 2);
    return _565_COLOR(clr565);
}

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st7789v_set_pixel_directColor()

void st7789v_set_pixel_directColor	(	point_ui16_t	pt,
		uint16_t	noClr
	)

                                                                          {
    if (!point_in_rect_ui16(pt, st7789v_clip))
        return;
    st7789v_cmd_caset(pt.x, 1);
    st7789v_cmd_raset(pt.y, 1);
    st7789v_cmd_ramwr((uint8_t *)(&directColor), 2);
}

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st7789v_get_pixel_directColor()

uint16_t st7789v_get_pixel_directColor

(

point_ui16_t

pt

)

                                                        {
    if (!point_in_rect_ui16(pt, st7789v_clip))
        return 0;
    enum { buff_sz = 5 };
    uint8_t buff[buff_sz];
    st7789v_cmd_caset(pt.x, 1);
    st7789v_cmd_raset(pt.y, 1);
    st7789v_cmd_ramrd(buff, buff_sz);
    uint16_t ret = rd18bit_to_16bit(buff + 2);
    return ret; //directColor;
}

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st7789v_enable_safe_mode()

void st7789v_enable_safe_mode

(

void

)

enable safe mode (direct acces + safe delay)

                                    {
    st7789v_flg |= ST7789V_FLG_SAFE;
}

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st7789v_spi_tx_complete()

void st7789v_spi_tx_complete

(

void

)

                                   {
#ifdef ST7789V_USE_RTOS
    osSignalSet(st7789v_task_handle, ST7789V_SIG_SPI_TX);
#endif //ST7789V_USE_RTOS
}

Variable Documentation

st7789v_display

const display_t st7789v_display

st7789v_config

st7789v_config_t st7789v_config

st7789v_reset_delay

uint16_t st7789v_reset_delay